Finding the Third Proportional to 45,808 and 99,019

Step by Step Solution

1. Step 1: Write the proportion equation
   45,808 : 99,019 = 99,019 : x
2. Step 2: Convert to fraction form
   45,808/99,019 = 99,019/x
3. Step 3: Cross multiply
   45,808x = 99,019 × 99,019
4. Step 4: Simplify right side
   45,808x = 9,804,762,361
5. Step 5: Solve for x
   x = 9,804,762,361/45,808
6. Step 6: Final answer
   x = 214,040.39